<!doctype html>
<html>
    <head>
        <title>touch-action: parent > child: pan-x > child: pan-y</title>
        <meta name="assert" content="TA15.13 - Touch action inherits child 'pan-x' -> child 'pan-y' test">
        <meta name="viewport" content="width=device-width">
        <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
        <script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
        <script src="/resources/testdriver.js"></script>
        <script src="/resources/testdriver-actions.js"></script>
        <script src="/resources/testdriver-vendor.js"></script>
        <script src="pointerevent_support.js"></script>
        <style>
            .scroller > div {
            touch-action: pan-x;
            }
            .scroller > div div {
            touch-action: pan-y;
            }
        </style>
    </head>
    <body onload="run()">
        <h1>Pointer Events touch-action attribute support</h1>
        <h4 id="desc">Test Description: Try to scroll element DOWN then RIGHT inside blue rectangle. Tap Complete button under the rectangle when done. Expected: no panning/zooming/etc.</h4>
        <p>Note: this test is for touch-devices only</p>
        <div class="scroller" id="target0">
            <div>
                <div id="scrollTarget">
                    <p>
                        Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diem
                        nonummy nibh euismod tincidunt ut lacreet dolore magna aliguam erat volutpat.
                        Ut wisis enim ad minim veniam, quis nostrud exerci tution ullamcorper suscipit
                        lobortis nisl ut aliquip ex ea commodo consequat.
                    </p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
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                    <p>
                        Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diem
                        nonummy nibh euismod tincidunt ut lacreet dolore magna aliguam erat volutpat.
                        Ut wisis enim ad minim veniam, quis nostrud exerci tution ullamcorper suscipit
                        lobortis nisl ut aliquip ex ea commodo consequat.
                    </p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
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                    <p>
                        Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diem
                        nonummy nibh euismod tincidunt ut lacreet dolore magna aliguam erat volutpat.
                        Ut wisis enim ad minim veniam, quis nostrud exerci tution ullamcorper suscipit
                        lobortis nisl ut aliquip ex ea commodo consequat.
                    </p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
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                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>
                        Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diem
                        nonummy nibh euismod tincidunt ut lacreet dolore magna aliguam erat volutpat.
                        Ut wisis enim ad minim veniam, quis nostrud exerci tution ullamcorper suscipit
                        lobortis nisl ut aliquip ex ea commodo consequat.
                    </p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                    <p>Lorem ipsum dolor sit amet...</p>
                </div>
            </div>
        </div>
        <input type="button" id="btnComplete" value="Complete test">
        <script type='text/javascript'>
            var detected_pointertypes = {};
            add_completion_callback(showPointerTypes);

            var test_touchaction = async_test("touch-action attribute test");

            function run() {
                var target0 = document.getElementById("target0");
                var btnComplete = document.getElementById("btnComplete");
                var actions_promise;

                // Check if touch-action attribute works properly for embedded divs
                // Scrollable-Parent, Child: `pan-x`, Grand-Child: `pan-y`
                // TA: 15.13
                on_event(btnComplete, 'click', function(event) {
                    detected_pointertypes[event.pointerType] = true;
                    test_touchaction.step(function() {
                        assert_equals(target0.scrollLeft, 0, "scroll x offset should be 0 in the end of the test");
                        assert_equals(target0.scrollTop, 0, "scroll y offset should be 0 in the end of the test");
                    });
                    // Make sure the test finishes after all the input actions are completed.
                    actions_promise.then( () => {
                        test_touchaction.done();
                    });
                    updateDescriptionComplete();
                });

                on_event(target0, 'scroll', function(event) {
                    test_touchaction.step(failOnScroll, "scroll received while touch-action is none");
                });

                // Inject touch inputs.
                actions_promise = touchScrollInTarget(scrollTarget, 'down').then(function() {
                    return touchScrollInTarget(scrollTarget, 'right');
                }).then(function() {
                    return clickInTarget("touch", btnComplete);
                });
            }
        </script>
        <h1>behaviour: none</h1>
        <div id="complete-notice">
            <p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
        </div>
        <div id="log"></div>
    </body>
</html>